Features: 1) Product name:stepping motor ModleStep angleStep angleRated currentResistance per phaseInductance per phaseHolding torqueDetent torqueRotor inertiaMotor massMotor lengthAΩmHmN.mmN.mg.cm2gL34HY001-321.8°4313.752.20.080.641.56834HY101-321.8°440.753.52.50.151.32.69834HY102-321.8°44.60.552.62.50.151.32.69834HY103-321.8°42.51.792.50.151.32.698 stepper motor